MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e73ec4fb5a96a50d471c557e67f3182de93b2f8590d241cbd0fa84066855097. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



DCRat


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 3e73ec4fb5a96a50d471c557e67f3182de93b2f8590d241cbd0fa84066855097
SHA3-384 hash: 60331190e83ab4aad1147386b83f123d963c6c0d83111b9c5d0de3167aa97af60ba9bbdffcd3059523dc8b02d19b3049
SHA1 hash: bfe6b287f93703ed4c35417a9b7f4a7589d02ade
MD5 hash: aabeb38d479f08dd42b916758a120afb
humanhash: six-butter-johnny-low
File name:aabeb38d479f08dd42b916758a120afb.exe
Download: download sample
Signature DCRat
File size:411'136 bytes
First seen:2022-08-26 06:48:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:O3eN7kKrnYjUuDOdqoxyDHccDLUIdAvr48q6:OcLYjdYkccssu
Threatray 2'400 similar samples on MalwareBazaar
TLSH T19B94E11A7BDC4ADED7C9937818A014918EB5AAE1710BE78F780315ACBAD33E4DD07127
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13101/52/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
313
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aabeb38d479f08dd42b916758a120afb.exe
Verdict:
Malicious activity
Analysis date:
2022-08-26 06:49:51 UTC
Tags:
trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware njrat packed rat
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected VMProtect packer
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: Schedule system process
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 690708 Sample: 0WEcO0wgUU.exe Startdate: 26/08/2022 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 7 other signatures 2->50 7 0WEcO0wgUU.exe 7 2->7         started        process3 file4 28 C:\Users\user\AppData\Roaming\svchost.exe, PE32 7->28 dropped 30 C:\Users\user\AppData\...\0WEcO0wgUU.exe.log, ASCII 7->30 dropped 52 Protects its processes via BreakOnTermination flag 7->52 54 Drops PE files with benign system names 7->54 11 cmd.exe 1 7->11         started        13 cmd.exe 1 7->13         started        signatures5 process6 signatures7 16 svchost.exe 1 2 11->16         started        20 conhost.exe 11->20         started        22 timeout.exe 1 11->22         started        56 Uses schtasks.exe or at.exe to add and modify task schedules 13->56 24 conhost.exe 13->24         started        26 schtasks.exe 1 13->26         started        process8 dnsIp9 32 123.160.10.39, 49743, 60756 CHINANET-BACKBONENo31Jin-rongStreetCN China 16->32 34 8.8.8.8 GOOGLEUS United States 16->34 36 Antivirus detection for dropped file 16->36 38 System process connects to network (likely due to code injection or exploit) 16->38 40 Multi AV Scanner detection for dropped file 16->40 42 2 other signatures 16->42 signatures10
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2022-08-21 21:55:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat rat vmprotect
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
VMProtect packed file
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
3e73ec4fb5a96a50d471c557e67f3182de93b2f8590d241cbd0fa84066855097
MD5 hash:
aabeb38d479f08dd42b916758a120afb
SHA1 hash:
bfe6b287f93703ed4c35417a9b7f4a7589d02ade
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_VMProtect
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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